id author title date pages extension mime words sentences flesch summary cache txt work_vpwwt4mbebdqpgi46reubdbafe P. H. ABELSON Progress in Energy RD 1989 2 .pdf application/pdf 1384 199 64 and discussion of important issues related to the advancement of science, including the presentation of minority or conflicting points of view, rather than by publishing only material Accordingly, all articles published in Science-including editorials, news and Production Manager: Karen Schools Colson Telephone 212-730-1050 or WU Telex 968082 SCHERAGO, Four articles in this issue of Science describe progress in developing technologies competitive with future electric generations options, PV modules must exhibit solar energy Recent striking improvements in efficiency of conversion of solar energy to electricity energy content of natural gas production in the lower 48 states is already substantially natural gas in the U.S. energy mix. Ross discusses energy efficiency in industry. ratio of energy use to production by 50%. In addition to potential financial advantages, the technology of efficient energy use is increased efficiency and energy savings are being implemented. ARTICLE TOOLS http://science.sciencemag.org/content/244/4902/273.citation http://science.sciencemag.org/content/244/4902/273.citation http://science.sciencemag.org/ http://science.sciencemag.org/ ./cache/work_vpwwt4mbebdqpgi46reubdbafe.pdf ./txt/work_vpwwt4mbebdqpgi46reubdbafe.txt